Spherical Al slag and its preparing process

Spherical Al slag and its preparing process

  • CN 1,128,886 C
  • Filed: 03/12/2002
  • Issued: 11/26/2003
  • Est. Priority Date: 03/12/2002
  • Status: Active Grant
First Claim
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1. spherical Al slag, it is characterized in that:

  • it is to be mixed with mixture by following raw materials according per-cent by weight, wherein aluminium bits 35 ~ 40%, limestone powder 35 ~ 45%, bentonite in powder 5 ~ 10%, starch 6 ~ 10%, polyvinyl alcohol 3 ~ 5%.

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